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1
2
Published 1925
Subjects and Genres: ';
“...Bituminous coal....”
Record Source:
Published Materials
Book
3
Published 1933
Subjects and Genres: ';
“...Bituminous coal....”
Record Source:
Published Materials
Book
4
Subjects and Genres: ';
“...Bituminous coal....”
Book
5
Published 1939
Subjects and Genres: ';
“...Coal-mining machinery....”
Record Source:
Published Materials
Book
6
Published 1920
Subjects and Genres: ';
“...Coal trade United States....”
Record Source:
Published Materials
Book
7
Subjects and Genres: ';
“...Bituminous coal....”
Book
8
Published 1858
Subjects and Genres: ';
“...Coal reserves Pennsylvania....”
Record Source:
Published Materials
Book
9
Subjects and Genres: ';
“...United States. National Bituminous Coal Commission...”
Book
10
Subjects and Genres: ';
“...United States. National Bituminous Coal Commission...”
Book
11
Subjects and Genres: ';
“...Bituminous coal Pennsylvania....”
Book
12
Published 1935
Subjects and Genres: ';
“...Bituminous coal....”
Record Source:
Published Materials
Book
13
Subjects and Genres: ';
“...Bituminous coal Pennsylvania....”
Book
14
Published 1889
Subjects and Genres: ';
“...Coal mines and mining Pennsylvania Periodicals....”
Record Source:
Published Materials
Serial
15
Subjects and Genres: ';
“...Collective labor agreements Coal mining industry United States....”
Book
16
Published 1875
Subjects and Genres: ';
“...Coal mines and mining Law and legislation Pennsylvania....”
Record Source:
Published Materials
Book
17
Published 1875
Subjects and Genres: ';
“...Coal mines and mining Law and legislation Pennsylvania....”
Record Source:
Published Materials
Book
18
Published 1973
Subjects and Genres: ';
“...Bituminous coal Pennsylvania Tables....”
Record Source:
Published Materials
Book
19
Author:
Graebner, William.
Subjects and Genres: ';
“...Coal mines and mining United States Finance....”
Record Source:
Published Materials
Book
20
Subjects and Genres: ';
“...Coal mines and mining United States Finance....”
Book